apport information ** Tags added: apport-collected staging
** Description changed: CID: 201202-10511 Dell Inspiron 5420 After boot to desktop, there will be an "Unknown" display work as an extended display on this system with 12.04.5 The problem with this issue is that you will be able to move the cursor out of your screen, even open an application on the extended display. Steps: 1. Install 12.04.5, boot to desktop with no external monitor connected 2. Open the "Display" utility, check whether there is an "Unknown" display Expected result: * There should be only a "Laptop" display Actual result: * An "Unknown" display available ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57~precise1 [modified: boot/vmlinuz-3.13.0-32-generic] ProcVersionSignature: Ubuntu 3.13.0-32.57~precise1-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.0.1-0ubuntu17.6 Architecture: amd64 Date: Mon Aug 11 22:36:12 2014 InstallationMedia: Ubuntu 12.04.5 LTS "Precise Pangolin" - Release amd64 (20140807.1) MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-trusty UpgradeStatus: No upgrade log present (probably fresh install) + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-85-generic. + ApportVersion: 2.0.1-0ubuntu17.13 + Architecture: amd64 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: CX20590 Analog [CX20590 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: ubuntu 1930 F.... pulseaudio + CRDA: + country TW: + (2402 - 2472 @ 40), (3, 27) + (5270 - 5330 @ 40), (3, 17), DFS + (5735 - 5815 @ 40), (3, 30) + Card0.Amixer.info: + Card hw:0 'PCH'/'HDA Intel PCH at 0xb1a10000 irq 46' + Mixer name : 'Intel PantherPoint HDMI' + Components : 'HDA:14f1506e,1028055e,00100002 HDA:80862806,80860101,00100000' + Controls : 27 + Simple ctrls : 10 + DistroRelease: Ubuntu 12.04 + HibernationDevice: RESUME=UUID=0cbc4d1f-a6f7-4398-a928-15aee8a03533 + InstallationMedia: Ubuntu 12.04.5 LTS "Precise Pangolin" - Release amd64 (20140807.1) + MachineType: Dell Inc. Inspiron 5420 + MarkForUpload: True + Package: linux (not installed) + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: + 0 inteldrmfb + 1 nouveaufb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-85-generic root=UUID=34d03260-41c4-47df-b29f-e585414ee516 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.13.0-85.129~precise1-generic 3.13.11-ckt36 + RelatedPackageVersions: + linux-restricted-modules-3.13.0-85-generic N/A + linux-backports-modules-3.13.0-85-generic N/A + linux-firmware 1.79.18 + StagingDrivers: rts5139 + Tags: precise running-unity staging + Uname: Linux 3.13.0-85-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + dmi.bios.date: 07/24/2012 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: X58 + dmi.board.vendor: Dell Inc. + dmi.chassis.type: 8 + dmi.chassis.vendor: Dell Inc. + dmi.chassis.version: 0.1 + dmi.modalias: dmi:bvnDellInc.:bvrX58:bd07/24/2012:svnDellInc.:pnInspiron5420:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1: + dmi.product.name: Inspiron 5420 + dmi.sys.vendor: Dell Inc. ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/1355562/+attachment/4640432/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1355562 Title: An "Unknown" display appears with no external display connected on 12.04.5 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1355562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
